Çomaxtur (also, Chomakhtur) is a village and municipality in the Sharur District of Nakhchivan Autonomous Republic, Azerbaijan.

It is located 1 km in the south-west from the district center, on the Sharur plain.

Its population is busy with grain-growing, vegetable-growing, foddering, vine-growing animal husbandry.

There are secondary school, cultural house, library and a medical center in the village.

Apparently, the original name was Çamaxdar (Chamakhdar) şadaracı and means "riddle".